[ 1023.242748][T20110] br1: port 1(veth1) entered blocking state
[ 1023.242997][T20110] br1: port 1(veth1) entered disabled state
[ 1023.243218][T20110] veth1: entered allmulticast mode
[ 1023.249031][T20110] veth1: entered promiscuous mode
[ 1023.298016][   T72] br1: port 1(veth1) entered blocking state
[ 1023.298243][   T72] br1: port 1(veth1) entered forwarding state
[ 1023.332662][T20114] br1: port 2(veth2) entered blocking state
[ 1023.334011][T20114] br1: port 2(veth2) entered disabled state
[ 1023.334404][T20114] veth2: entered allmulticast mode
[ 1023.337229][T20114] veth2: entered promiscuous mode
[ 1023.385332][   T72] br1: port 2(veth2) entered blocking state
[ 1023.385658][   T72] br1: port 2(veth2) entered forwarding state
[ 1035.484006][T20313] br1: port 2(veth2) entered disabled state
[ 1035.505645][T20314] veth2: left allmulticast mode
[ 1035.505819][T20314] veth2: left promiscuous mode
[ 1035.506370][T20314] br1: port 2(veth2) entered disabled state
[ 1035.546404][T20315] br1: port 1(veth1) entered disabled state
[ 1035.565483][T20316] veth1: left allmulticast mode
[ 1035.565653][T20316] veth1: left promiscuous mode
[ 1035.565900][T20316] br1: port 1(veth1) entered disabled state